diff --git a/.github/workflows/preview-build.yml b/.github/workflows/preview-build.yml
index e24373d26..ea02e7b4b 100644
--- a/.github/workflows/preview-build.yml
+++ b/.github/workflows/preview-build.yml
@@ -70,7 +70,7 @@ jobs:
           ref: ${{ github.event.pull_request.head.sha || github.ref }}
           
       - name: Free Disk Space
-        if: contains(fromJSON('["elastic/asciidocalypse", "elastic/security-docs"]'), github.repository)
+        if: contains(fromJSON('["elastic/security-docs"]'), github.repository)
         uses: jlumbroso/free-disk-space@54081f138730dfa15788a46383842cd2f914a1be # v1.3.1
         with:
           tool-cache: false